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pcmcia: use autoconfiguration feature for ioports and iomem

When CONF_AUTO_SET_IO or CONF_AUTO_SET_IOMEM are set, the corresponding
fields in struct pcmcia_device *p_dev->resource[0,1,2] are set
accordinly. Drivers wishing to override certain settings may do so in
the callback function, but they no longer need to parse the CIS entries
stored in cistpl_cftable_entry_t themselves.

CC: netdev@vger.kernel.org
CC: linux-wireless@vger.kernel.org
CC: linux-ide@vger.kernel.org
CC: linux-usb@vger.kernel.org
CC: laforge@gnumonks.org
CC: linux-mtd@lists.infradead.org
CC: linux-bluetooth@vger.kernel.org
CC: alsa-devel@alsa-project.org
CC: linux-serial@vger.kernel.org
CC: Jiri Kosina <jkosina@suse.cz>
CC: linux-scsi@vger.kernel.org
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
  • Loading branch information...
commit 00990e7ce0b0e596fe41d9c64d6933ea70084003 1 parent 440eed4
Dominik Brodowski authored
Showing with 515 additions and 1,025 deletions.
  1. +12 −0 Documentation/pcmcia/driver-changes.txt
  2. +26 −55 drivers/ata/pata_pcmcia.c
  3. +27 −26 drivers/bluetooth/bt3c_cs.c
  4. +26 −25 drivers/bluetooth/btuart_cs.c
  5. +6 −12 drivers/bluetooth/dtl1_cs.c
  6. +3 −12 drivers/char/pcmcia/cm4000_cs.c
  7. +4 −18 drivers/char/pcmcia/cm4040_cs.c
  8. +7 −19 drivers/char/pcmcia/ipwireless/main.c
  9. +3 −13 drivers/char/pcmcia/synclink_cs.c
  10. +25 −57 drivers/ide/ide-cs.c
  11. +5 −14 drivers/isdn/hardware/avm/avm_cs.c
  12. +6 −16 drivers/isdn/hisax/avma1_cs.c
  13. +7 −16 drivers/isdn/hisax/elsa_cs.c
  14. +6 −30 drivers/isdn/hisax/sedlbauer_cs.c
  15. +6 −10 drivers/isdn/hisax/teles_cs.c
  16. +7 −25 drivers/net/pcmcia/axnet_cs.c
  17. +1 −4 drivers/net/pcmcia/fmvj18x_cs.c
  18. +9 −29 drivers/net/pcmcia/pcnet_cs.c
  19. +19 −20 drivers/net/pcmcia/smc91c92_cs.c
  20. +38 −31 drivers/net/pcmcia/xirc2ps_cs.c
  21. +5 −29 drivers/net/wireless/airo_cs.c
  22. +4 −24 drivers/net/wireless/atmel_cs.c
  23. +4 −39 drivers/net/wireless/hostap/hostap_cs.c
  24. +5 −11 drivers/net/wireless/libertas/if_cs.c
  25. +6 −35 drivers/net/wireless/orinoco/orinoco_cs.c
  26. +5 −40 drivers/net/wireless/orinoco/spectrum_cs.c
  27. +11 −23 drivers/parport/parport_cs.c
  28. +67 −11 drivers/pcmcia/pcmcia_cis.c
  29. +16 −18 drivers/scsi/pcmcia/aha152x_stub.c
  30. +5 −8 drivers/scsi/pcmcia/fdomain_stub.c
  31. +9 −38 drivers/scsi/pcmcia/nsp_cs.c
  32. +4 −9 drivers/scsi/pcmcia/qlogic_stub.c
  33. +4 −9 drivers/scsi/pcmcia/sym53c500_cs.c
  34. +67 −65 drivers/serial/serial_cs.c
  35. +5 −26 drivers/staging/comedi/drivers/cb_das16_cs.c
  36. +6 −27 drivers/staging/comedi/drivers/das08_cs.c
  37. +5 −27 drivers/staging/comedi/drivers/ni_daq_700.c
  38. +5 −27 drivers/staging/comedi/drivers/ni_daq_dio24.c
  39. +4 −28 drivers/staging/comedi/drivers/ni_labpc_cs.c
  40. +4 −10 drivers/staging/comedi/drivers/ni_mio_cs.c
  41. +5 −27 drivers/staging/comedi/drivers/quatech_daqp_cs.c
  42. +11 −21 drivers/telephony/ixj_pcmcia.c
  43. +5 −21 drivers/usb/host/sl811_cs.c
  44. +10 −20 include/pcmcia/ds.h
12 Documentation/pcmcia/driver-changes.txt
View
@@ -1,4 +1,16 @@
This file details changes in 2.6 which affect PCMCIA card driver authors:
+* pcmcia_loop_config() and autoconfiguration (as of 2.6.36)
+ If struct pcmcia_device *p_dev->config_flags is set accordingly,
+ pcmcia_loop_config() now sets up certain configuration values
+ automatically, though the driver may still override the settings
+ in the callback function. The following autoconfiguration options
+ are provided at the moment:
+ CONF_AUTO_CHECK_VCC : check for matching Vcc
+ CONF_AUTO_SET_VPP : set Vpp
+ CONF_AUTO_AUDIO : auto-enable audio line, if required
+ CONF_AUTO_SET_IO : set ioport resources (->resource[0,1])
+ CONF_AUTO_SET_IOMEM : set first iomem resource (->resource[2])
+
* pcmcia_request_configuration -> pcmcia_enable_device (as of 2.6.36)
pcmcia_request_configuration() got renamed to pcmcia_enable_device(),
as it mirrors pcmcia_disable_device(). Configuration settings are now
81 drivers/ata/pata_pcmcia.c
View
@@ -167,45 +167,26 @@ static struct ata_port_operations pcmcia_8bit_port_ops = {
};
-struct pcmcia_config_check {
- unsigned long ctl_base;
- int is_kme;
-};
-
-static int pcmcia_check_one_config(struct pcmcia_device *pdev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int pcmcia_check_one_config(struct pcmcia_device *pdev, void *priv_data)
{
- struct pcmcia_config_check *stk = priv_data;
-
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- pdev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
- pdev->resource[0]->start = io->win[0].base;
- if (!(io->flags & CISTPL_IO_16BIT)) {
- pdev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- pdev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
- }
- if (io->nwin == 2) {
- pdev->resource[0]->end = 8;
- pdev->resource[1]->start = io->win[1].base;
- pdev->resource[1]->end = (stk->is_kme) ? 2 : 1;
- if (pcmcia_request_io(pdev) != 0)
- return -ENODEV;
- stk->ctl_base = pdev->resource[1]->start;
- } else if ((io->nwin == 1) && (io->win[0].len >= 16)) {
- pdev->resource[0]->end = io->win[0].len;
- pdev->resource[1]->end = 0;
- if (pcmcia_request_io(pdev) != 0)
- return -ENODEV;
- stk->ctl_base = pdev->resource[0]->start + 0x0e;
- } else
+ int *is_kme = priv_data;
+
+ if (!(pdev->resource[0]->flags & IO_DATA_PATH_WIDTH_8)) {
+ pdev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ pdev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+ }
+ pdev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
+ pdev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
+
+ if (pdev->resource[1]->end) {
+ pdev->resource[0]->end = 8;
+ pdev->resource[1]->end = (*is_kme) ? 2 : 1;
+ } else {
+ if (pdev->resource[0]->end < 16)
return -ENODEV;
- /* If we've got this far, we're done */
- return 0;
}
- return -ENODEV;
+
+ return pcmcia_request_io(pdev);
}
/**
@@ -220,7 +201,6 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
{
struct ata_host *host;
struct ata_port *ap;
- struct pcmcia_config_check *stk = NULL;
int is_kme = 0, ret = -ENOMEM, p;
unsigned long io_base, ctl_base;
void __iomem *io_addr, *ctl_addr;
@@ -228,10 +208,8 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
struct ata_port_operations *ops = &pcmcia_port_ops;
/* Set up attributes in order to probe card and get resources */
- pdev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
- pdev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
- pdev->config_flags |= CONF_ENABLE_IRQ;
- pdev->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC;
+ pdev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO |
+ CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC;
/* See if we have a manufacturer identifier. Use it to set is_kme for
vendor quirks */
@@ -239,21 +217,17 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
((pdev->card_id == PRODID_KME_KXLC005_A) ||
(pdev->card_id == PRODID_KME_KXLC005_B)));
- /* Allocate resoure probing structures */
-
- stk = kzalloc(sizeof(*stk), GFP_KERNEL);
- if (!stk)
- goto out1;
- stk->is_kme = is_kme;
- io_base = ctl_base = 0;
-
- if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk)) {
+ if (pcmcia_loop_config(pdev, pcmcia_check_one_config, &is_kme)) {
pdev->config_flags &= ~CONF_AUTO_CHECK_VCC;
- if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk))
+ if (pcmcia_loop_config(pdev, pcmcia_check_one_config, &is_kme))
goto failed; /* No suitable config found */
}
io_base = pdev->resource[0]->start;
- ctl_base = stk->ctl_base;
+ if (pdev->resource[1]->end)
+ ctl_base = pdev->resource[1]->start;
+ else
+ ctl_base = pdev->resource[0]->start + 0x0e;
+
if (!pdev->irq)
goto failed;
@@ -310,13 +284,10 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
goto failed;
pdev->priv = host;
- kfree(stk);
return 0;
failed:
- kfree(stk);
pcmcia_disable_device(pdev);
-out1:
return ret;
}
53 drivers/bluetooth/bt3c_cs.c
View
@@ -656,10 +656,8 @@ static int bt3c_probe(struct pcmcia_device *link)
info->p_dev = link;
link->priv = info;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
- link->resource[0]->end = 8;
-
- link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP |
+ CONF_AUTO_SET_IO;
return bt3c_config(link);
}
@@ -673,38 +671,41 @@ static void bt3c_detach(struct pcmcia_device *link)
kfree(info);
}
-static int bt3c_check_config(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int bt3c_check_config(struct pcmcia_device *p_dev, void *priv_data)
{
- unsigned long try = (unsigned long) priv_data;
- p_dev->io_lines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
+ int *try = priv_data;
- if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) &&
- (cf->io.win[0].base != 0)) {
- p_dev->resource[0]->start = cf->io.win[0].base;
- if (!pcmcia_request_io(p_dev))
- return 0;
- }
- return -ENODEV;
+ if (try == 0)
+ p_dev->io_lines = 16;
+
+ if ((p_dev->resource[0]->end != 8) || (p_dev->resource[0]->start == 0))
+ return -EINVAL;
+
+ p_dev->resource[0]->end = 8;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+
+ return pcmcia_request_io(p_dev);
}
static int bt3c_check_config_notpicky(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
void *priv_data)
{
static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
int j;
- if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
- for (j = 0; j < 5; j++) {
- p_dev->resource[0]->start = base[j];
- p_dev->io_lines = base[j] ? 16 : 3;
- if (!pcmcia_request_io(p_dev))
- return 0;
- }
+ if (p_dev->io_lines > 3)
+ return -ENODEV;
+
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ p_dev->resource[0]->end = 8;
+
+ for (j = 0; j < 5; j++) {
+ p_dev->resource[0]->start = base[j];
+ p_dev->io_lines = base[j] ? 16 : 3;
+ if (!pcmcia_request_io(p_dev))
+ return 0;
}
return -ENODEV;
}
51 drivers/bluetooth/btuart_cs.c
View
@@ -585,10 +585,8 @@ static int btuart_probe(struct pcmcia_device *link)
info->p_dev = link;
link->priv = info;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
- link->resource[0]->end = 8;
-
- link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP |
+ CONF_AUTO_SET_IO;
return btuart_config(link);
}
@@ -602,38 +600,41 @@ static void btuart_detach(struct pcmcia_device *link)
kfree(info);
}
-static int btuart_check_config(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int btuart_check_config(struct pcmcia_device *p_dev, void *priv_data)
{
int *try = priv_data;
- p_dev->io_lines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
- if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) &&
- (cf->io.win[0].base != 0)) {
- p_dev->resource[0]->start = cf->io.win[0].base;
- if (!pcmcia_request_io(p_dev))
- return 0;
- }
- return -ENODEV;
+ if (try == 0)
+ p_dev->io_lines = 16;
+
+ if ((p_dev->resource[0]->end != 8) || (p_dev->resource[0]->start == 0))
+ return -EINVAL;
+
+ p_dev->resource[0]->end = 8;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+
+ return pcmcia_request_io(p_dev);
}
static int btuart_check_config_notpicky(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
void *priv_data)
{
static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
int j;
- if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
- for (j = 0; j < 5; j++) {
- p_dev->resource[0]->start = base[j];
- p_dev->io_lines = base[j] ? 16 : 3;
- if (!pcmcia_request_io(p_dev))
- return 0;
- }
+ if (p_dev->io_lines > 3)
+ return -ENODEV;
+
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ p_dev->resource[0]->end = 8;
+
+ for (j = 0; j < 5; j++) {
+ p_dev->resource[0]->start = base[j];
+ p_dev->io_lines = base[j] ? 16 : 3;
+ if (!pcmcia_request_io(p_dev))
+ return 0;
}
return -ENODEV;
}
18 drivers/bluetooth/dtl1_cs.c
View
@@ -571,10 +571,7 @@ static int dtl1_probe(struct pcmcia_device *link)
info->p_dev = link;
link->priv = info;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
- link->resource[0]->end = 8;
-
- link->config_flags |= CONF_ENABLE_IRQ;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
return dtl1_config(link);
}
@@ -589,17 +586,14 @@ static void dtl1_detach(struct pcmcia_device *link)
kfree(info);
}
-static int dtl1_confcheck(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int dtl1_confcheck(struct pcmcia_device *p_dev, void *priv_data)
{
- if ((cf->io.nwin != 1) || (cf->io.win[0].len <= 8))
+ if ((p_dev->resource[1]->end) || (p_dev->resource[1]->end < 8))
return -ENODEV;
- p_dev->resource[0]->start = cf->io.win[0].base;
- p_dev->resource[0]->end = cf->io.win[0].len; /*yo */
- p_dev->io_lines = cf->io.flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+
return pcmcia_request_io(p_dev);
}
15 drivers/char/pcmcia/cm4000_cs.c
View
@@ -1741,19 +1741,8 @@ static void cmm_cm4000_release(struct pcmcia_device * link)
/*==== Interface to PCMCIA Layer =======================================*/
-static int cm4000_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int cm4000_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
- if (!cfg->io.nwin)
- return -ENODEV;
-
- p_dev->resource[0]->start = cfg->io.win[0].base;
- p_dev->resource[0]->end = cfg->io.win[0].len;
- p_dev->resource[0]->flags |= pcmcia_io_cfg_data_width(cfg->io.flags);
- p_dev->io_lines = cfg->io.flags & CISTPL_IO_LINES_MASK;
-
return pcmcia_request_io(p_dev);
}
@@ -1761,6 +1750,8 @@ static int cm4000_config(struct pcmcia_device * link, int devno)
{
struct cm4000_dev *dev;
+ link->config_flags |= CONF_AUTO_SET_IO;
+
/* read the config-tuples */
if (pcmcia_loop_config(link, cm4000_config_check, NULL))
goto cs_release;
22 drivers/char/pcmcia/cm4040_cs.c
View
@@ -515,25 +515,9 @@ static void cm4040_reader_release(struct pcmcia_device *link)
return;
}
-static int cm4040_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int cm4040_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
- int rc;
- if (!cfg->io.nwin)
- return -ENODEV;
-
- /* Get the IOaddr */
- p_dev->resource[0]->start = cfg->io.win[0].base;
- p_dev->resource[0]->end = cfg->io.win[0].len;
- p_dev->resource[0]->flags |= pcmcia_io_cfg_data_width(cfg->io.flags);
- p_dev->io_lines = cfg->io.flags & CISTPL_IO_LINES_MASK;
- rc = pcmcia_request_io(p_dev);
-
- dev_printk(KERN_INFO, &p_dev->dev,
- "pcmcia_request_io returned 0x%x\n", rc);
- return rc;
+ return pcmcia_request_io(p_dev);
}
@@ -542,6 +526,8 @@ static int reader_config(struct pcmcia_device *link, int devno)
struct reader_dev *dev;
int fail_rc;
+ link->config_flags |= CONF_AUTO_SET_IO;
+
if (pcmcia_loop_config(link, cm4040_config_check, NULL))
goto cs_release;
26 drivers/char/pcmcia/ipwireless/main.c
View
@@ -75,22 +75,18 @@ static void signalled_reboot_callback(void *callback_data)
schedule_work(&ipw->work_reboot);
}
-static int ipwireless_probe(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int ipwireless_probe(struct pcmcia_device *p_dev, void *priv_data)
{
struct ipw_dev *ipw = priv_data;
struct resource *io_resource;
int ret;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
- p_dev->resource[0]->start = cfg->io.win[0].base;
- p_dev->resource[0]->end = cfg->io.win[0].len;
/* 0x40 causes it to generate level mode interrupts. */
/* 0x04 enables IREQ pin. */
- p_dev->config_index = cfg->index | 0x44;
+ p_dev->config_index |= 0x44;
p_dev->io_lines = 16;
ret = pcmcia_request_io(p_dev);
if (ret)
@@ -100,26 +96,18 @@ static int ipwireless_probe(struct pcmcia_device *p_dev,
resource_size(p_dev->resource[0]),
IPWIRELESS_PCCARD_NAME);
- if (cfg->mem.nwin == 0)
- return 0;
-
p_dev->resource[2]->flags |=
WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM | WIN_ENABLE;
- p_dev->resource[2]->start = cfg->mem.win[0].host_addr;
- p_dev->resource[2]->end = cfg->mem.win[0].len;
- if (p_dev->resource[2]->end < 0x1000)
- p_dev->resource[2]->end = 0x1000;
ret = pcmcia_request_window(p_dev, p_dev->resource[2], 0);
if (ret != 0)
goto exit1;
- ret = pcmcia_map_mem_page(p_dev, p_dev->resource[2],
- cfg->mem.win[0].card_addr);
+ ret = pcmcia_map_mem_page(p_dev, p_dev->resource[2], p_dev->card_addr);
if (ret != 0)
goto exit2;
- ipw->is_v2_card = cfg->mem.win[0].len == 0x100;
+ ipw->is_v2_card = resource_size(p_dev->resource[2]) == 0x100;
ipw->attr_memory = ioremap(p_dev->resource[2]->start,
resource_size(p_dev->resource[2]));
@@ -165,13 +153,13 @@ static int config_ipwireless(struct ipw_dev *ipw)
int ret = 0;
ipw->is_v2_card = 0;
+ link->config_flags |= CONF_AUTO_SET_IO | CONF_AUTO_SET_IOMEM |
+ CONF_ENABLE_IRQ;
ret = pcmcia_loop_config(link, ipwireless_probe, ipw);
if (ret != 0)
return ret;
- link->config_flags |= CONF_ENABLE_IRQ;
-
INIT_WORK(&ipw->work_reboot, signalled_reboot_work);
ipwireless_init_hardware_v1(ipw->hardware, link->resource[0]->start,
16 drivers/char/pcmcia/synclink_cs.c
View
@@ -561,19 +561,8 @@ static int mgslpc_probe(struct pcmcia_device *link)
/* Card has been inserted.
*/
-static int mgslpc_ioprobe(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int mgslpc_ioprobe(struct pcmcia_device *p_dev, void *priv_data)
{
- if (!cfg->io.nwin)
- return -ENODEV;
-
- p_dev->resource[0]->start = cfg->io.win[0].base;
- p_dev->resource[0]->end = cfg->io.win[0].len;
- p_dev->resource[0]->flags |= pcmcia_io_cfg_data_width(cfg->io.flags);
- p_dev->io_lines = cfg->io.flags & CISTPL_IO_LINES_MASK;
-
return pcmcia_request_io(p_dev);
}
@@ -585,11 +574,12 @@ static int mgslpc_config(struct pcmcia_device *link)
if (debug_level >= DEBUG_LEVEL_INFO)
printk("mgslpc_config(0x%p)\n", link);
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
+
ret = pcmcia_loop_config(link, mgslpc_ioprobe, NULL);
if (ret != 0)
goto failed;
- link->config_flags |= CONF_ENABLE_IRQ;
link->config_index = 8;
link->config_regs = PRESENT_OPTION;
82 drivers/ide/ide-cs.c
View
@@ -96,10 +96,8 @@ static int ide_probe(struct pcmcia_device *link)
info->p_dev = link;
link->priv = info;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
- link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
- link->config_flags |= CONF_ENABLE_IRQ;
- link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO |
+ CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC;
return ide_config(link);
} /* ide_attach */
@@ -194,52 +192,31 @@ static struct ide_host *idecs_register(unsigned long io, unsigned long ctl,
======================================================================*/
-struct pcmcia_config_check {
- unsigned long ctl_base;
- int is_kme;
-};
-
-static int pcmcia_check_one_config(struct pcmcia_device *pdev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int pcmcia_check_one_config(struct pcmcia_device *pdev, void *priv_data)
{
- struct pcmcia_config_check *stk = priv_data;
-
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- pdev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
- pdev->config_index = cfg->index;
- pdev->resource[0]->start = io->win[0].base;
- if (!(io->flags & CISTPL_IO_16BIT)) {
- pdev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- pdev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
- }
- if (io->nwin == 2) {
- pdev->resource[0]->end = 8;
- pdev->resource[1]->start = io->win[1].base;
- pdev->resource[1]->end = (stk->is_kme) ? 2 : 1;
- if (pcmcia_request_io(pdev) != 0)
- return -ENODEV;
- stk->ctl_base = pdev->resource[1]->start;
- } else if ((io->nwin == 1) && (io->win[0].len >= 16)) {
- pdev->resource[0]->end = io->win[0].len;
- pdev->resource[1]->end = 0;
- if (pcmcia_request_io(pdev) != 0)
- return -ENODEV;
- stk->ctl_base = pdev->resource[0]->start + 0x0e;
- } else
+ int *is_kme = priv_data;
+
+ if (!(pdev->resource[0]->flags & IO_DATA_PATH_WIDTH_8)) {
+ pdev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ pdev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+ }
+ pdev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
+ pdev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
+
+ if (pdev->resource[1]->end) {
+ pdev->resource[0]->end = 8;
+ pdev->resource[1]->end = (*is_kme) ? 2 : 1;
+ } else {
+ if (pdev->resource[0]->end < 16)
return -ENODEV;
- /* If we've got this far, we're done */
- return 0;
}
- return -ENODEV;
+
+ return pcmcia_request_io(pdev);
}
static int ide_config(struct pcmcia_device *link)
{
ide_info_t *info = link->priv;
- struct pcmcia_config_check *stk = NULL;
int ret = 0, is_kme = 0;
unsigned long io_base, ctl_base;
struct ide_host *host;
@@ -250,19 +227,16 @@ static int ide_config(struct pcmcia_device *link)
((link->card_id == PRODID_KME_KXLC005_A) ||
(link->card_id == PRODID_KME_KXLC005_B)));
- stk = kzalloc(sizeof(*stk), GFP_KERNEL);
- if (!stk)
- goto err_mem;
- stk->is_kme = is_kme;
- io_base = ctl_base = 0;
-
- if (pcmcia_loop_config(link, pcmcia_check_one_config, stk)) {
+ if (pcmcia_loop_config(link, pcmcia_check_one_config, &is_kme)) {
link->config_flags &= ~CONF_AUTO_CHECK_VCC;
- if (pcmcia_loop_config(link, pcmcia_check_one_config, stk))
+ if (pcmcia_loop_config(link, pcmcia_check_one_config, &is_kme))
goto failed; /* No suitable config found */
}
io_base = link->resource[0]->start;
- ctl_base = stk->ctl_base;
+ if (link->resource[1]->end)
+ ctl_base = link->resource[1]->start;
+ else
+ ctl_base = link->resource[0]->start + 0x0e;
if (!link->irq)
goto failed;
@@ -294,15 +268,9 @@ static int ide_config(struct pcmcia_device *link)
'a' + host->ports[0]->index * 2,
link->vpp / 10, link->vpp % 10);
- kfree(stk);
return 0;
-err_mem:
- printk(KERN_NOTICE "ide-cs: ide_config failed memory allocation\n");
- goto failed;
-
failed:
- kfree(stk);
ide_release(link);
return -ENODEV;
} /* ide_config */
19 drivers/isdn/hardware/avm/avm_cs.c
View
@@ -72,13 +72,8 @@ static void avmcs_detach(struct pcmcia_device *p_dev);
static int avmcs_probe(struct pcmcia_device *p_dev)
{
-
- /* The io structure describes IO port mapping */
- p_dev->resource[0]->end = 16;
- p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
-
/* General socket configuration */
- p_dev->config_flags |= CONF_ENABLE_IRQ;
+ p_dev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
p_dev->config_index = 1;
p_dev->config_regs = PRESENT_OPTION;
@@ -107,16 +102,12 @@ static void avmcs_detach(struct pcmcia_device *link)
======================================================================*/
-static int avmcs_configcheck(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int avmcs_configcheck(struct pcmcia_device *p_dev, void *priv_data)
{
- if (cf->io.nwin <= 0)
- return -ENODEV;
+ p_dev->resource[0]->end = 16;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
- p_dev->resource[0]->start = cf->io.win[0].base;
- p_dev->resource[0]->end = cf->io.win[0].len;
return pcmcia_request_io(p_dev);
}
22 drivers/isdn/hisax/avma1_cs.c
View
@@ -76,14 +76,8 @@ static int __devinit avma1cs_probe(struct pcmcia_device *p_dev)
{
dev_dbg(&p_dev->dev, "avma1cs_attach()\n");
- /* The io structure describes IO port mapping */
- p_dev->resource[0]->end = 16;
- p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
- p_dev->resource[1]->end = 16;
- p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_16;
-
/* General socket configuration */
- p_dev->config_flags |= CONF_ENABLE_IRQ;
+ p_dev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
p_dev->config_index = 1;
p_dev->config_regs = PRESENT_OPTION;
@@ -114,17 +108,13 @@ static void __devexit avma1cs_detach(struct pcmcia_device *link)
======================================================================*/
-static int avma1cs_configcheck(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int avma1cs_configcheck(struct pcmcia_device *p_dev, void *priv_data)
{
- if (cf->io.nwin <= 0)
- return -ENODEV;
-
- p_dev->resource[0]->start = cf->io.win[0].base;
- p_dev->resource[0]->end = cf->io.win[0].len;
+ p_dev->resource[0]->end = 16;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
p_dev->io_lines = 5;
+
return pcmcia_request_io(p_dev);
}
23 drivers/isdn/hisax/elsa_cs.c
View
@@ -118,16 +118,6 @@ static int __devinit elsa_cs_probe(struct pcmcia_device *link)
local->cardnr = -1;
- /*
- General socket configuration defaults can go here. In this
- client, we assume very little, and rely on the CIS for almost
- everything. In most clients, many details (i.e., number, sizes,
- and attributes of IO windows) are fixed by the nature of the
- device, and can be hard-wired here.
- */
- link->resource[0]->end = 8;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
-
return elsa_cs_config(link);
} /* elsa_cs_attach */
@@ -160,18 +150,17 @@ static void __devexit elsa_cs_detach(struct pcmcia_device *link)
======================================================================*/
-static int elsa_cs_configcheck(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int elsa_cs_configcheck(struct pcmcia_device *p_dev, void *priv_data)
{
int j;
p_dev->io_lines = 3;
+ p_dev->resource[0]->end = 8;
+ p_dev->resource[0]->flags &= IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
- if ((cf->io.nwin > 0) && cf->io.win[0].base) {
+ if ((p_dev->resource[0]->end) && p_dev->resource[0]->start) {
printk(KERN_INFO "(elsa_cs: looks like the 96 model)\n");
- p_dev->resource[0]->start = cf->io.win[0].base;
if (!pcmcia_request_io(p_dev))
return 0;
} else {
@@ -194,6 +183,8 @@ static int __devinit elsa_cs_config(struct pcmcia_device *link)
dev_dbg(&link->dev, "elsa_config(0x%p)\n", link);
dev = link->priv;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
+
i = pcmcia_loop_config(link, elsa_cs_configcheck, NULL);
if (i != 0)
goto failed;
36 drivers/isdn/hisax/sedlbauer_cs.c
View
@@ -128,8 +128,6 @@ static int __devinit sedlbauer_probe(struct pcmcia_device *link)
/* from old sedl_cs
*/
/* The io structure describes IO port mapping */
- link->resource[0]->end = 8;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
return sedlbauer_config(link);
} /* sedlbauer_attach */
@@ -161,35 +159,13 @@ static void __devexit sedlbauer_detach(struct pcmcia_device *link)
device available to the system.
======================================================================*/
-static int sedlbauer_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int sedlbauer_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
- if (cfg->index == 0)
- return -ENODEV;
-
- /* IO window settings */
- p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->resource[0]->start = io->win[0].base;
- p_dev->resource[0]->end = io->win[0].len;
- p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- p_dev->resource[0]->flags |=
- pcmcia_io_cfg_data_width(io->flags);
- if (io->nwin > 1) {
- p_dev->resource[1]->flags = p_dev->resource[0]->flags;
- p_dev->resource[1]->start = io->win[1].base;
- p_dev->resource[1]->end = io->win[1].len;
- }
- /* This reserves IO space but doesn't actually enable it */
- p_dev->io_lines = 3;
- if (pcmcia_request_io(p_dev) != 0)
- return -ENODEV;
- }
+ if (p_dev->config_index == 0)
+ return -EINVAL;
- return 0;
+ p_dev->io_lines = 3;
+ return pcmcia_request_io(p_dev);
}
@@ -202,7 +178,7 @@ static int __devinit sedlbauer_config(struct pcmcia_device *link)
dev_dbg(&link->dev, "sedlbauer_config(0x%p)\n", link);
link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_CHECK_VCC |
- CONF_AUTO_SET_VPP | CONF_AUTO_AUDIO;
+ CONF_AUTO_SET_VPP | CONF_AUTO_AUDIO | CONF_AUTO_SET_IO;
/*
In this loop, we scan the CIS for configuration table entries,
16 drivers/isdn/hisax/teles_cs.c
View
@@ -105,10 +105,7 @@ static int __devinit teles_probe(struct pcmcia_device *link)
and attributes of IO windows) are fixed by the nature of the
device, and can be hard-wired here.
*/
- link->resource[0]->end = 96;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
-
- link->config_flags |= CONF_ENABLE_IRQ;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
return teles_cs_config(link);
} /* teles_attach */
@@ -142,18 +139,17 @@ static void __devexit teles_detach(struct pcmcia_device *link)
======================================================================*/
-static int teles_cs_configcheck(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int teles_cs_configcheck(struct pcmcia_device *p_dev, void *priv_data)
{
int j;
p_dev->io_lines = 5;
+ p_dev->resource[0]->end = 96;
+ p_dev->resource[0]->flags &= IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
- if ((cf->io.nwin > 0) && cf->io.win[0].base) {
+ if ((p_dev->resource[0]->end) && p_dev->resource[0]->start) {
printk(KERN_INFO "(teles_cs: looks like the 96 model)\n");
- p_dev->resource[0]->start = cf->io.win[0].base;
if (!pcmcia_request_io(p_dev))
return 0;
} else {
32 drivers/net/pcmcia/axnet_cs.c
View
@@ -284,34 +284,16 @@ static int try_io_port(struct pcmcia_device *link)
}
}
-static int axnet_configcheck(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int axnet_configcheck(struct pcmcia_device *p_dev, void *priv_data)
{
- int i;
- cistpl_io_t *io = &cfg->io;
-
- if (cfg->index == 0 || cfg->io.nwin == 0)
- return -ENODEV;
+ if (p_dev->config_index == 0)
+ return -EINVAL;
p_dev->config_index = 0x05;
- /* For multifunction cards, by convention, we configure the
- network function with window 0, and serial with window 1 */
- if (io->nwin > 1) {
- i = (io->win[1].len > io->win[0].len);
- p_dev->resource[1]->start = io->win[1-i].base;
- p_dev->resource[1]->end = io->win[1-i].len;
- } else {
- i = p_dev->resource[1]->end = 0;
- }
- p_dev->resource[0]->start = io->win[i].base;
- p_dev->resource[0]->end = io->win[i].len;
- p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
- if (p_dev->resource[0]->end + p_dev->resource[1]->end >= 32)
- return try_io_port(p_dev);
+ if (p_dev->resource[0]->end + p_dev->resource[1]->end < 32)
+ return -ENODEV;
- return -ENODEV;
+ return try_io_port(p_dev);
}
static int axnet_config(struct pcmcia_device *link)
@@ -324,6 +306,7 @@ static int axnet_config(struct pcmcia_device *link)
/* don't trust the CIS on this; Linksys got it wrong */
link->config_regs = 0x63;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
ret = pcmcia_loop_config(link, axnet_configcheck, NULL);
if (ret != 0)
goto failed;
@@ -331,7 +314,6 @@ static int axnet_config(struct pcmcia_device *link)
if (!link->irq)
goto failed;
- link->config_flags |= CONF_ENABLE_IRQ;
if (resource_size(link->resource[1]) == 8)
link->config_flags |= CONF_ENABLE_SPKR;
5 drivers/net/pcmcia/fmvj18x_cs.c
View
@@ -319,10 +319,7 @@ static int ungermann_try_io_port(struct pcmcia_device *link)
return ret; /* RequestIO failed */
}
-static int fmvj18x_ioprobe(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int fmvj18x_ioprobe(struct pcmcia_device *p_dev, void *priv_data)
{
return 0; /* strange, but that's what the code did already before... */
}
38 drivers/net/pcmcia/pcnet_cs.c
View
@@ -259,7 +259,7 @@ static int pcnet_probe(struct pcmcia_device *link)
info->p_dev = link;
link->priv = dev;
- link->config_flags |= CONF_ENABLE_IRQ;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
dev->netdev_ops = &pcnet_netdev_ops;
@@ -500,42 +500,22 @@ static int try_io_port(struct pcmcia_device *link)
}
}
-static int pcnet_confcheck(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int pcnet_confcheck(struct pcmcia_device *p_dev, void *priv_data)
{
int *priv = priv_data;
int try = (*priv & 0x1);
- int i;
- cistpl_io_t *io = &cfg->io;
- if (cfg->index == 0 || cfg->io.nwin == 0)
- return -EINVAL;
+ *priv &= (p_dev->resource[2]->end >= 0x4000) ? 0x10 : ~0x10;
- /* For multifunction cards, by convention, we configure the
- network function with window 0, and serial with window 1 */
- if (io->nwin > 1) {
- i = (io->win[1].len > io->win[0].len);
- p_dev->resource[1]->start = io->win[1-i].base;
- p_dev->resource[1]->end = io->win[1-i].len;
- } else {
- i = p_dev->resource[1]->end = 0;
- }
+ if (p_dev->config_index == 0)
+ return -EINVAL;
- *priv &= ((cfg->mem.nwin == 1) &&
- (cfg->mem.win[0].len >= 0x4000)) ? 0x10 : ~0x10;
+ if (p_dev->resource[0]->end + p_dev->resource[1]->end < 32)
+ return -EINVAL;
- p_dev->resource[0]->start = io->win[i].base;
- p_dev->resource[0]->end = io->win[i].len;
- if (!try)
- p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
- else
+ if (try)
p_dev->io_lines = 16;
- if (p_dev->resource[0]->end + p_dev->resource[1]->end >= 32)
- return try_io_port(p_dev);
-
- return -EINVAL;
+ return try_io_port(p_dev);
}
static hw_info_t *pcnet_try_config(struct pcmcia_device *link,
39 drivers/net/pcmcia/smc91c92_cs.c
View
@@ -323,9 +323,6 @@ static int smc91c92_probe(struct pcmcia_device *link)
link->priv = dev;
spin_lock_init(&smc->lock);
- link->resource[0]->end = 16;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
- link->config_flags |= CONF_ENABLE_IRQ;
/* The SMC91c92-specific entries in the device structure. */
dev->netdev_ops = &smc_netdev_ops;
@@ -417,18 +414,21 @@ static int mhz_3288_power(struct pcmcia_device *link)
return 0;
}
-static int mhz_mfc_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int mhz_mfc_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
int k;
- p_dev->resource[1]->start = cf->io.win[0].base;
+ p_dev->io_lines = 16;
+ p_dev->resource[1]->start = p_dev->resource[0]->start;
+ p_dev->resource[1]->end = 8;
+ p_dev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
+ p_dev->resource[0]->end = 16;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
for (k = 0; k < 0x400; k += 0x10) {
if (k & 0x80)
continue;
p_dev->resource[0]->start = k ^ 0x300;
- p_dev->io_lines = 16;
if (!pcmcia_request_io(p_dev))
return 0;
}
@@ -442,9 +442,8 @@ static int mhz_mfc_config(struct pcmcia_device *link)
unsigned int offset;
int i;
- link->config_flags |= CONF_ENABLE_SPKR;
- link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
- link->resource[1]->end = 8;
+ link->config_flags |= CONF_ENABLE_SPKR | CONF_ENABLE_IRQ |
+ CONF_AUTO_SET_IO;
/* The Megahertz combo cards have modem-like CIS entries, so
we have to explicitly try a bunch of port combinations. */
@@ -586,13 +585,12 @@ static int mot_setup(struct pcmcia_device *link)
/*====================================================================*/
-static int smc_configcheck(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int smc_configcheck(struct pcmcia_device *p_dev, void *priv_data)
{
- p_dev->resource[0]->start = cf->io.win[0].base;
- p_dev->io_lines = cf->io.flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->end = 16;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+
return pcmcia_request_io(p_dev);
}
@@ -601,7 +599,8 @@ static int smc_config(struct pcmcia_device *link)
struct net_device *dev = link->priv;
int i;
- link->resource[0]->end = 16;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
+
i = pcmcia_loop_config(link, smc_configcheck, NULL);
if (!i)
dev->base_addr = link->resource[0]->start;
@@ -634,7 +633,7 @@ static int osi_config(struct pcmcia_device *link)
static const unsigned int com[4] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8 };
int i, j;
- link->config_flags |= CONF_ENABLE_SPKR;
+ link->config_flags |= CONF_ENABLE_SPKR | CONF_ENABLE_IRQ;
link->resource[0]->end = 64;
link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
link->resource[1]->end = 8;
69 drivers/net/pcmcia/xirc2ps_cs.c
View
@@ -528,7 +528,6 @@ xirc2ps_probe(struct pcmcia_device *link)
link->priv = dev;
/* General socket configuration */
- link->config_flags |= CONF_ENABLE_IRQ;
link->config_index = 1;
/* Fill in card specific entries */
@@ -665,42 +664,53 @@ has_ce2_string(struct pcmcia_device * p_dev)
}
static int
-xirc2ps_config_modem(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+xirc2ps_config_modem(struct pcmcia_device *p_dev, void *priv_data)
{
unsigned int ioaddr;
- if (cf->io.nwin > 0 && (cf->io.win[0].base & 0xf) == 8) {
- for (ioaddr = 0x300; ioaddr < 0x400; ioaddr += 0x10) {
- p_dev->resource[1]->start = cf->io.win[0].base;
- p_dev->resource[0]->start = ioaddr;
- if (!pcmcia_request_io(p_dev))
- return 0;
- }
+ if ((p_dev->resource[0]->start & 0xf) == 8)
+ return -ENODEV;
+
+ p_dev->resource[0]->end = 16;
+ p_dev->resource[1]->end = 8;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_16;
+ p_dev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
+ p_dev->io_lines = 10;
+
+ p_dev->resource[1]->start = p_dev->resource[0]->start;
+ for (ioaddr = 0x300; ioaddr < 0x400; ioaddr += 0x10) {
+ p_dev->resource[0]->start = ioaddr;
+ if (!pcmcia_request_io(p_dev))
+ return 0;
}
return -ENODEV;
}
static int
-xirc2ps_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+xirc2ps_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
int *pass = priv_data;
+ resource_size_t tmp = p_dev->resource[1]->start;
- if (cf->io.nwin > 0 && (cf->io.win[0].base & 0xf) == 8) {
- p_dev->resource[1]->start = cf->io.win[0].base;
- p_dev->resource[0]->start = p_dev->resource[1]->start
- + (*pass ? (cf->index & 0x20 ? -24:8)
- : (cf->index & 0x20 ? 8:-24));
- if (!pcmcia_request_io(p_dev))
- return 0;
- }
- return -ENODEV;
+ tmp += (*pass ? (p_dev->config_index & 0x20 ? -24 : 8)
+ : (p_dev->config_index & 0x20 ? 8 : -24));
+
+ if ((p_dev->resource[0]->start & 0xf) == 8)
+ return -ENODEV;
+
+ p_dev->resource[0]->end = 18;
+ p_dev->resource[1]->end = 8;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_16;
+ p_dev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
+ p_dev->io_lines = 10;
+ p_dev->resource[1]->start = p_dev->resource[0]->start;
+ p_dev->resource[0]->start = tmp;
+ return pcmcia_request_io(p_dev);
}
@@ -803,21 +813,16 @@ xirc2ps_config(struct pcmcia_device * link)
goto failure;
}
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_16;
- link->io_lines = 10;
if (local->modem) {
int pass;
+ link->config_flags |= CONF_AUTO_SET_IO;
- link->resource[1]->end = 8;
- link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
if (local->dingo) {
/* Take the Modem IO port from the CIS and scan for a free
* Ethernet port */
- link->resource[0]->end = 16; /* no Mako stuff anymore */
if (!pcmcia_loop_config(link, xirc2ps_config_modem, NULL))
goto port_found;
} else {
- link->resource[0]->end = 18;
/* We do 2 passes here: The first one uses the regular mapping and
* the second tries again, thereby considering that the 32 ports are
* mirrored every 32 bytes. Actually we use a mirrored port for
@@ -833,7 +838,9 @@ xirc2ps_config(struct pcmcia_device * link)
}
printk(KNOT_XIRC "no ports available\n");
} else {
+ link->io_lines = 10;
link->resource[0]->end = 16;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_16;
for (ioaddr = 0x300; ioaddr < 0x400; ioaddr += 0x10) {
link->resource[0]->start = ioaddr;
if (!(err = pcmcia_request_io(link)))
34 drivers/net/wireless/airo_cs.c
View
@@ -137,36 +137,12 @@ static void airo_detach(struct pcmcia_device *link)
======================================================================*/
-static int airo_cs_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int airo_cs_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
- if (cfg->index == 0)
- return -ENODEV;
-
- /* IO window settings */
- p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- p_dev->resource[0]->flags |=
- pcmcia_io_cfg_data_width(io->flags);
- p_dev->resource[0]->start = io->win[0].base;
- p_dev->resource[0]->end = io->win[0].len;
- if (io->nwin > 1) {
- p_dev->resource[1]->flags = p_dev->resource[0]->flags;
- p_dev->resource[1]->start = io->win[1].base;
- p_dev->resource[1]->end = io->win[1].len;
- }
- }
-
- /* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(p_dev) != 0)
- return -ENODEV;
+ if (p_dev->config_index == 0)
+ return -EINVAL;
- /* If we got this far, we're cool! */
- return 0;
+ return pcmcia_request_io(p_dev);
}
@@ -180,7 +156,7 @@ static int airo_config(struct pcmcia_device *link)
dev_dbg(&link->dev, "airo_config\n");
link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP |
- CONF_AUTO_AUDIO;
+ CONF_AUTO_AUDIO | CONF_AUTO_SET_IO;
/*
* In this loop, we scan the CIS for configuration table
28 drivers/net/wireless/atmel_cs.c
View
@@ -154,31 +154,11 @@ static int card_present(void *arg)
return 0;
}
-static int atmel_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int atmel_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
- if (cfg->index == 0)
- return -ENODEV;
-
- /* IO window settings */
- p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- p_dev->resource[0]->flags |=
- pcmcia_io_cfg_data_width(io->flags);
- p_dev->resource[0]->start = io->win[0].base;
- p_dev->resource[0]->end = io->win[0].len;
- if (io->nwin > 1) {
- p_dev->resource[1]->flags = p_dev->resource[0]->flags;
- p_dev->resource[1]->start = io->win[1].base;
- p_dev->resource[1]->end = io->win[1].len;
- }
- }
+ if (p_dev->config_index == 0)
+ return -EINVAL;
- /* This reserves IO space but doesn't actually enable it */
return pcmcia_request_io(p_dev);
}
@@ -194,7 +174,7 @@ static int atmel_config(struct pcmcia_device *link)
dev_dbg(&link->dev, "atmel_config\n");
link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP |
- CONF_AUTO_AUDIO;
+ CONF_AUTO_AUDIO | CONF_AUTO_SET_IO;
/*
In this loop, we scan the CIS for configuration table entries,
43 drivers/net/wireless/hostap/hostap_cs.c
View
@@ -469,46 +469,11 @@ static void prism2_detach(struct pcmcia_device *link)
/* run after a CARD_INSERTION event is received to configure the PCMCIA
* socket and make the device available to the system */
-static int prism2_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int prism2_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
- if (cfg->index == 0)
- return -ENODEV;
-
- PDEBUG(DEBUG_EXTRA, "Checking CFTABLE_ENTRY 0x%02X "
- "(default 0x%02X)\n", cfg->index, dflt->index);
-
- if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
- p_dev->vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
- else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM))
- p_dev->vpp = dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000;
-
- /* Do we need to allocate an interrupt? */
- p_dev->config_flags |= CONF_ENABLE_IRQ;
-
- /* IO window settings */
- PDEBUG(DEBUG_EXTRA, "IO window settings: cfg->io.nwin=%d "
- "dflt->io.nwin=%d\n",
- cfg->io.nwin, dflt->io.nwin);
- p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- p_dev->resource[0]->flags |=
- pcmcia_io_cfg_data_width(io->flags);
- p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->resource[0]->start = io->win[0].base;
- p_dev->resource[0]->end = io->win[0].len;
- if (io->nwin > 1) {
- p_dev->resource[1]->flags = p_dev->resource[0]->flags;
- p_dev->resource[1]->start = io->win[1].base;
- p_dev->resource[1]->end = io->win[1].len;
- }
- }
+ if (p_dev->config_index == 0)
+ return -EINVAL;
- /* This reserves IO space but doesn't actually enable it */
return pcmcia_request_io(p_dev);
}
@@ -531,7 +496,7 @@ static int prism2_config(struct pcmcia_device *link)
/* Look for an appropriate configuration table entry in the CIS */
link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_AUDIO |
- CONF_AUTO_CHECK_VCC;
+ CONF_AUTO_CHECK_VCC | CONF_AUTO_SET_IO | CONF_ENABLE_IRQ;
if (ignore_cis_vcc)
link->config_flags &= ~CONF_AUTO_CHECK_VCC;
ret = pcmcia_loop_config(link, prism2_config_check, NULL);
16 drivers/net/wireless/libertas/if_cs.c
View
@@ -794,20 +794,12 @@ static void if_cs_release(struct pcmcia_device *p_dev)
* insertion event.
*/
-static int if_cs_ioprobe(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int if_cs_ioprobe(struct pcmcia_device *p_dev, void *priv_data)
{
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
- p_dev->resource[0]->start = cfg->io.win[0].base;
- p_dev->resource[0]->end = cfg->io.win[0].len;
- /* Do we need to allocate an interrupt? */
- p_dev->config_flags |= CONF_ENABLE_IRQ;
-
- /* IO window settings */
- if (cfg->io.nwin != 1) {
+ if (p_dev->resource[1]->end) {
lbs_pr_err("wrong CIS (check number of IO windows)\n");
return -ENODEV;
}
@@ -833,6 +825,8 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
card->p_dev = p_dev;
p_dev->priv = card;
+ p_dev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
+
if (pcmcia_loop_config(p_dev, if_cs_ioprobe, NULL)) {
lbs_pr_err("error in pcmcia_loop_config\n");
goto out1;
41 drivers/net/wireless/orinoco/orinoco_cs.c
View
@@ -142,42 +142,12 @@ static void orinoco_cs_detach(struct pcmcia_device *link)
* device available to the system.
*/
-static int orinoco_cs_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int orinoco_cs_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
- if (cfg->index == 0)
- goto next_entry;
-
- /* Do we need to allocate an interrupt? */
- p_dev->config_flags |= CONF_ENABLE_IRQ;
-
- /* IO window settings */
- p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- p_dev->resource[0]->flags |=
- pcmcia_io_cfg_data_width(io->flags);
- p_dev->resource[0]->start = io->win[0].base;
- p_dev->resource[0]->end = io->win[0].len;
- if (io->nwin > 1) {
- p_dev->resource[1]->flags = p_dev->resource[0]->flags;
- p_dev->resource[1]->start = io->win[1].base;
- p_dev->resource[1]->end = io->win[1].len;
- }
-
- /* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(p_dev) != 0)
- goto next_entry;
- }
- return 0;
+ if (p_dev->config_index == 0)
+ return -EINVAL;
-next_entry:
- pcmcia_disable_device(p_dev);
- return -ENODEV;
+ return pcmcia_request_io(p_dev);
};
static int
@@ -202,7 +172,8 @@ orinoco_cs_config(struct pcmcia_device *link)
* and most client drivers will only use the CIS to fill in
* implementation-defined details.
*/
- link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC;
+ link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC |
+ CONF_AUTO_SET_IO | CONF_ENABLE_IRQ;
if (ignore_cis_vcc)
link->config_flags &= ~CONF_AUTO_CHECK_VCC;
ret = pcmcia_loop_config(link, orinoco_cs_config_check, NULL);
45 drivers/net/wireless/orinoco/spectrum_cs.c
View
@@ -205,48 +205,12 @@ static void spectrum_cs_detach(struct pcmcia_device *link)
*/
static int spectrum_cs_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
void *priv_data)
{
- if (cfg->index == 0)
- goto next_entry;
-
- if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
- p_dev->vpp =
- cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
- else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM))
- p_dev->vpp =
- dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000;
-
- /* Do we need to allocate an interrupt? */
- p_dev->config_flags |= CONF_ENABLE_IRQ;
-
- /* IO window settings */
- p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- p_dev->resource[0]->flags |=
- pcmcia_io_cfg_data_width(io->flags);
- p_dev->resource[0]->start = io->win[0].base;
- p_dev->resource[0]->end = io->win[0].len;
- if (io->nwin > 1) {
- p_dev->resource[1]->flags = p_dev->resource[0]->flags;
- p_dev->resource[1]->start = io->win[1].base;
- p_dev->resource[1]->end = io->win[1].len;
- }
-
- /* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(p_dev) != 0)
- goto next_entry;
- }
- return 0;
+ if (p_dev->config_index == 0)
+ return -EINVAL;
-next_entry:
- pcmcia_disable_device(p_dev);
- return -ENODEV;
+ return pcmcia_request_io(p_dev);
};
static int
@@ -271,7 +235,8 @@ spectrum_cs_config(struct pcmcia_device *link)
* and most client drivers will only use the CIS to fill in
* implementation-defined details.
*/
- link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC;
+ link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC |
+ CONF_AUTO_SET_IO | CONF_ENABLE_IRQ;
if (ignore_cis_vcc)
link->config_flags &= ~CONF_AUTO_CHECK_VCC;
ret = pcmcia_loop_config(link, spectrum_cs_config_check, NULL);
34 drivers/parport/parport_cs.c
View
@@ -100,9 +100,7 @@ static int parport_probe(struct pcmcia_device *link)
link->priv = info;
info->p_dev = link;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
- link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
- link->config_flags |= CONF_ENABLE_IRQ;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
return parport_config(link);
} /* parport_attach */
@@ -133,27 +131,14 @@ static void parport_detach(struct pcmcia_device *link)
======================================================================*/
-static int parport_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int parport_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
- if (epp_mode)
- p_dev->config_index |= FORCE_EPP_MODE;
- p_dev->resource[0]->start = io->win[0].base;
- p_dev->resource[0]->end = io->win[0].len;
- if (io->nwin == 2) {
- p_dev->resource[1]->start = io->win[1].base;
- p_dev->resource[1]->end = io->win[1].len;
- }
- if (pcmcia_request_io(p_dev) != 0)
- return -ENODEV;
- return 0;
- }
- return -ENODEV;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ p_dev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
+
+ return pcmcia_request_io(p_dev);
}
static int parport_config(struct pcmcia_device *link)
@@ -164,6 +149,9 @@ static int parport_config(struct pcmcia_device *link)
dev_dbg(&link->dev, "parport_config\n");
+ if (epp_mode)
+ link->config_index |= FORCE_EPP_MODE;
+
ret = pcmcia_loop_config(link, parport_config_check, NULL);
if (ret)
goto failed;
78 drivers/pcmcia/pcmcia_cis.c
View
@@ -6,7 +6,7 @@
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
*
* Copyright (C) 1999 David A. Hinds
- * Copyright (C) 2004-2009 Dominik Brodowski
+ * Copyright (C) 2004-2010 Dominik Brodowski
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -125,13 +125,24 @@ int pccard_loop_tuple(struct pcmcia_socket *s, unsigned int function,
return ret;
}
+
+/**
+ * pcmcia_io_cfg_data_width() - convert cfgtable to data path width parameter
+ */
+static int pcmcia_io_cfg_data_width(unsigned int flags)
+{
+ if (!(flags & CISTPL_IO_8BIT))
+ return IO_DATA_PATH_WIDTH_16;
+ if (!(flags & CISTPL_IO_16BIT))
+ return IO_DATA_PATH_WIDTH_8;
+ return IO_DATA_PATH_WIDTH_AUTO;
+}
+
+
struct pcmcia_cfg_mem {
struct pcmcia_device *p_dev;
+ int (*conf_check) (struct pcmcia_device *p_dev, void *priv_data);
void *priv_data;
- int (*conf_check) (struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data);
cisparse_t parse;
cistpl_cftable_entry_t dflt;
};
@@ -184,16 +195,63 @@ static int pcmcia_do_loop_config(tuple_t *tuple, cisparse_t *parse, void *priv)
if ((flags & CONF_AUTO_AUDIO) && (cfg->flags & CISTPL_CFTABLE_AUDIO))
p_dev->config_flags |= CONF_ENABLE_SPKR;
- return cfg_mem->conf_check(cfg_mem->p_dev, cfg, &cfg_mem->dflt,
- cfg_mem->priv_data);
+
+ /* IO window settings? */
+ if (flags & CONF_AUTO_SET_IO) {
+ cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
+ int i = 0;
+
+ p_dev->resource[0]->start = p_dev->resource[0]->end = 0;
+ p_dev->resource[1]->start = p_dev->resource[1]->end = 0;
+ if (io->nwin == 0)
+ return -ENODEV;
+
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ if (io->nwin > 1) {
+ /* For multifunction cards, by convention, we
+ * configure the network function with window 0,
+ * and serial with window 1 */
+ i = (io->win[1].len > io->win[0].len);
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1-i].base;
+ p_dev->resource[1]->end = io->win[1-i].len;
+ }
+ p_dev->resource[0]->start = io->win[i].base;
+ p_dev->resource[0]->end = io->win[i].len;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ }
+
+ /* MEM window settings? */
+ if (flags & CONF_AUTO_SET_IOMEM) {
+ /* so far, we only set one memory window */
+ cistpl_mem_t *mem = (cfg->mem.nwin) ? &cfg->mem : &dflt->mem;
+
+ p_dev->resource[2]->start = p_dev->resource[2]->end = 0;
+ if (mem->nwin == 0)
+ return -ENODEV;
+
+ p_dev->resource[2]->start = mem->win[0].host_addr;
+ p_dev->resource[2]->end = mem->win[0].len;
+ if (p_dev->resource[2]->end < 0x1000)
+ p_dev->resource[2]->end = 0x1000;
+ p_dev->card_addr = mem->win[0].card_addr;
+ }
+
+ dev_dbg(&p_dev->dev,
+ "checking configuration %x: %pr %pr %pr (%d lines)\n",
+ p_dev->config_index, p_dev->resource[0], p_dev->resource[1],
+ p_dev->resource[2], p_dev->io_lines);
+
+ return cfg_mem->conf_check(p_dev, cfg_mem->priv_data);
}
/**
* pcmcia_loop_config() - loop over configuration options
* @p_dev: the struct pcmcia_device which we need to loop for.
* @conf_check: function to call for each configuration option.
- * It gets passed the struct pcmcia_device, the CIS data
- * describing the configuration option, and private data
+ * It gets passed the struct pcmcia_device and private data
* being passed to pcmcia_loop_config()
* @priv_data: private data to be passed to the conf_check function.
*
@@ -203,8 +261,6 @@ static int pcmcia_do_loop_config(tuple_t *tuple, cisparse_t *parse, void *priv)
*/
int pcmcia_loop_config(struct pcmcia_device *p_dev,
int (*conf_check) (struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
void *priv_data),
void *priv_data)
{
34 drivers/scsi/pcmcia/aha152x_stub.c
View
@@ -99,9 +99,7 @@ static int aha152x_probe(struct pcmcia_device *link)
info->p_dev = link;
link->priv = info;
- link->resource[0]->end = 0x20;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
- link->config_flags |= CONF_ENABLE_IRQ;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
link->config_regs = PRESENT_OPTION;
return aha152x_config_cs(link);
@@ -121,24 +119,24 @@ static void aha152x_detach(struct pcmcia_device *link)
/*====================================================================*/
-static int aha152x_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int aha152x_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
p_dev->io_lines = 10;
+
/* For New Media T&J, look for a SCSI window */
- if (cfg->io.win[0].len >= 0x20)
- p_dev->resource[0]->start = cfg->io.win[0].base;
- else if ((cfg->io.nwin > 1) &&
- (cfg->io.win[1].len >= 0x20))
- p_dev->resource[0]->start = cfg->io.win[1].base;
- if ((cfg->io.nwin > 0) &&
- (p_dev->resource[0]->start < 0xffff)) {
- if (!pcmcia_request_io(p_dev))
- return 0;
- }
- return -EINVAL;
+ if ((p_dev->resource[0]->end < 0x20) &&
+ (p_dev->resource[1]->end >= 0x20))
+ p_dev->resource[0]->start = p_dev->resource[1]->start;
+
+ if (p_dev->resource[0]->start >= 0xffff)
+ return -EINVAL;
+
+ p_dev->resource[1]->start = p_dev->resource[1]->end = 0;
+ p_dev->resource[0]->end = 0x20;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+
+ return pcmcia_request_io(p_dev);
}
static int aha152x_config_cs(struct pcmcia_device *link)
13 drivers/scsi/pcmcia/fdomain_stub.c
View
@@ -82,9 +82,7 @@ static int fdomain_probe(struct pcmcia_device *link)
info->p_dev = link;
link->priv = info;
- link->resource[0]->end = 0x10;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
- link->config_flags |= CONF_ENABLE_IRQ;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
link->config_regs = PRESENT_OPTION;
return fdomain_config(link);
@@ -103,13 +101,12 @@ static void fdomain_detach(struct pcmcia_device *link)
/*====================================================================*/
-static int fdomain_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int fdomain_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
p_dev->io_lines = 10;
- p_dev->resource[0]->start = cfg->io.win[0].base;
+ p_dev->resource[0]->end = 0x10;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
return pcmcia_request_io(p_dev);
}
47 drivers/scsi/pcmcia/nsp_cs.c
View
@@ -1556,13 +1556,6 @@ static int nsp_cs_probe(struct pcmcia_device *link)
nsp_dbg(NSP_DEBUG_INIT, "info=0x%p", info);
- /* The io structure describes IO port mapping */
- link->resource[0]->end = 0x10;
- link->resource[0]->flags = IO_DATA_PATH_WIDTH_AUTO;
-
- /* General socket configuration */
- link->config_flags |= CONF_ENABLE_IRQ;
-
ret = nsp_cs_config(link);
nsp_dbg(NSP_DEBUG_INIT, "link=0x%p", link);
@@ -1594,50 +1587,27 @@ static void nsp_cs_detach(struct pcmcia_device *link)
ethernet device available to the system.
======================================================================*/
-static int nsp_cs_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int nsp_cs_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
nsp_hw_data *data = priv_data;
- if (cfg->index == 0)
+ if (p_dev->config_index == 0)
return -ENODEV;
- /* IO window settings */
- p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- p_dev->resource[0]->flags |=
- pcmcia_io_cfg_data_width(io->flags);
- p_dev->resource[0]->start = io->win[0].base;
- p_dev->resource[0]->end = io->win[0].len;
- if (io->nwin > 1) {
- p_dev->resource[1]->flags = p_dev->resource[0]->flags;
- p_dev->resource[1]->start = io->win[1].base;
- p_dev->resource[1]->end = io->win[1].len;
- }
- /* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(p_dev) != 0)
- goto next_entry;
- }
+ /* This reserves IO space but doesn't actually enable it */
+ if (pcmcia_request_io(p_dev) != 0)
+ goto next_entry;
- if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) {
- cistpl_mem_t *mem =
- (cfg->mem.nwin) ? &cfg->mem : &dflt->mem;
+ if (resource_size(p_dev->resource[2])) {
p_dev->resource[2]->flags |= (WIN_DATA_WIDTH_16 |
WIN_MEMORY_TYPE_CM |
WIN_ENABLE);
- p_dev->resource[2]->start = mem->win[0].host_addr;
- p_dev->resource[2]->end = mem->win[0].len;
if (p_dev->resource[2]->end < 0x1000)
p_dev->resource[2]->end = 0x1000;
if (pcmcia_request_window(p_dev, p_dev->resource[2], 0) != 0)
goto next_entry;
if (pcmcia_map_mem_page(p_dev, p_dev->resource[2],
- mem->win[0].card_addr) != 0)
+ p_dev->card_addr) != 0)
goto next_entry;
data->MmioAddress = (unsigned long)
@@ -1664,7 +1634,8 @@ static int nsp_cs_config(struct pcmcia_device *link)
nsp_dbg(NSP_DEBUG_INIT, "in");
link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_CHECK_VCC |
- CONF_AUTO_SET_VPP | CONF_AUTO_AUDIO;
+ CONF_AUTO_SET_VPP | CONF_AUTO_AUDIO | CONF_AUTO_SET_IOMEM |
+ CONF_AUTO_SET_IO;
ret = pcmcia_loop_config(link, nsp_cs_config_check, data);
if (ret)
13 drivers/scsi/pcmcia/qlogic_stub.c
View
@@ -155,9 +155,7 @@ static int qlogic_probe(struct pcmcia_device *link)
return -ENOMEM;
info->p_dev = link;
link->priv = info;
- link->resource[0]->end = 16;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
- link->config_flags |= CONF_ENABLE_IRQ;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
link->config_regs = PRESENT_OPTION;
return qlogic_config(link);
@@ -176,14 +174,11 @@ static void qlogic_detach(struct pcmcia_device *link)
/*====================================================================*/
-static int qlogic_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int qlogic_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
p_dev->io_lines = 10;
- p_dev->resource[0]->start = cfg->io.win[0].base;
- p_dev->resource[0]->end = cfg->io.win[0].len;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
if (p_dev->resource[0]->start == 0)
return -ENODEV;
13 drivers/scsi/pcmcia/sym53c500_cs.c
View
@@ -683,14 +683,11 @@ static struct scsi_host_template sym53c500_driver_template = {
.shost_attrs = SYM53C500_shost_attrs
};
-static int SYM53C500_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int SYM53C500_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
p_dev->io_lines = 10;
- p_dev->resource[0]->start = cfg->io.win[0].base;
- p_dev->resource[0]->end = cfg->io.win[0].len;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
if (p_dev->resource[0]->start == 0)
return -ENODEV;
@@ -857,9 +854,7 @@ SYM53C500_probe(struct pcmcia_device *link)
return -ENOMEM;
info->p_dev = link;
link->priv = info;
- link->resource[0]->end = 16;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
- link->config_flags |= CONF_ENABLE_IRQ;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
return SYM53C500_config(link);
} /* SYM53C500_attach */
132 drivers/serial/serial_cs.c
View
@@ -424,41 +424,45 @@ static int pfc_config(struct pcmcia_device *p_dev)
return -ENODEV;
}
-static int simple_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int simple_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
static const int size_table[2] = { 8, 16 };
int *try = priv_data;
- p_dev->io_lines = ((*try & 0x1) == 0) ?
- 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
+ if (p_dev->resource[0]->start == 0)
+ return -ENODEV;
- if ((cf->io.nwin > 0) && (cf->io.win[0].len == size_table[(*try >> 1)])
- && (cf->io.win[0].base != 0)) {
- p_dev->resource[0]->start = cf->io.win[0].base;
- if (!pcmcia_request_io(p_dev))
- return 0;
- }
- return -EINVAL;
+ if ((*try & 0x1) == 0)
+ p_dev->io_lines = 16;
+
+ if (p_dev->resource[0]->end != size_table[(*try >> 1)])
+ return -ENODEV;
+
+ p_dev->resource[0]->end = 8;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+
+ return pcmcia_request_io(p_dev);
}
static int simple_config_check_notpicky(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
void *priv_data)
{
static const unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
int j;
- if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
- for (j = 0; j < 5; j++) {
- p_dev->resource[0]->start = base[j];
- p_dev->io_lines = base[j] ? 16 : 3;
- if (!pcmcia_request_io(p_dev))
- return 0;
- }
+ if (p_dev->io_lines > 3)
+ return -ENODEV;
+
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ p_dev->resource[0]->end = 8;
+
+ for (j = 0; j < 5; j++) {
+ p_dev->resource[0]->start = base[j];
+ p_dev->io_lines = base[j] ? 16 : 3;
+ if (!pcmcia_request_io(p_dev))
+ return 0;
}
return -ENODEV;
}
@@ -468,12 +472,9 @@ static int simple_config(struct pcmcia_device *link)
struct serial_info *info = link->priv;
int i = -ENODEV, try;
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
- link->resource[0]->end = 8;
-
/* First pass: look for a config entry that looks normal.
* Two tries: without IO aliases, then with aliases */
- link->config_flags |= CONF_AUTO_SET_VPP;
+ link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_SET_IO;
for (try = 0; try < 4; try++)
if (!pcmcia_loop_config(link, simple_config_check, &try))
goto found_port;
@@ -503,43 +504,44 @@ static int simple_config(struct pcmcia_device *link)
return setup_serial(link, info, link->resource[0]->start, link->irq);
}
-static int multi_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int multi_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
- int *base2 = priv_data;
+ int *multi = priv_data;
+
+ if (p_dev->resource[1]->end)
+ return -EINVAL;
/* The quad port cards have bad CIS's, so just look for a
window larger than 8 ports and assume it will be right */
- if ((cf->io.nwin == 1) && (cf->io.win[0].len > 8)) {
- p_dev->resource[0]->start = cf->io.win[0].base;
- p_dev->io_lines = cf->io.flags & CISTPL_IO_LINES_MASK;
- if (!pcmcia_request_io(p_dev)) {
- *base2 = p_dev->resource[0]->start + 8;
- return 0;
- }
- }
- return -ENODEV;
+ if (p_dev->resource[0]->end <= 8)
+ return -EINVAL;
+
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ p_dev->resource[0]->end = *multi * 8;
+
+ if (pcmcia_request_io(p_dev))
+ return -ENODEV;
+ return 0;
}
static int multi_config_check_notpicky(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
void *priv_data)
{
int *base2 = priv_data;
- if (cf->io.nwin == 2) {
- p_dev->resource[0]->start = cf->io.win[0].base;
- p_dev->resource[1]->start = cf->io.win[1].base;
- p_dev->io_lines = cf->io.flags & CISTPL_IO_LINES_MASK;
- if (!pcmcia_request_io(p_dev)) {
- *base2 = p_dev->resource[1]->start;
- return 0;
- }
- }
- return -ENODEV;
+ if (!p_dev->resource[0]->end || !p_dev->resource[1]->end)
+ return -ENODEV;
+
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 8;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+
+ if (pcmcia_request_io(p_dev))
+ return -ENODEV;
+
+ *base2 = p_dev->resource[0]->start + 8;
+ return 0;
}
static int multi_config(struct pcmcia_device *link)
@@ -547,12 +549,12 @@ static int multi_config(struct pcmcia_device *link)
struct serial_info *info = link->priv;
int i, base2 = 0;
+ link->config_flags |= CONF_AUTO_SET_IO;
/* First, look for a generic full-sized window */
- link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
- link->resource[0]->end = info->multi * 8;
- if (pcmcia_loop_config(link, multi_config_check, &base2)) {
+ if (!pcmcia_loop_config(link, multi_config_check, &info->multi))
+ base2 = link->resource[0]->start + 8;
+ else {
/* If that didn't work, look for two windows */
- link->resource[0]->end = link->resource[1]->end = 8;
info->multi = 2;
if (pcmcia_loop_config(link, multi_config_check_notpicky,
&base2)) {
@@ -587,7 +589,7 @@ static int multi_config(struct pcmcia_device *link)
link->config_index == 3) {
err = setup_serial(link, info, base2,
link->irq);
- base2 = link->resource[0]->start;;
+ base2 = link->resource[0]->start;
} else {
err = setup_serial(link, info, link->resource[0]->start,
link->irq);
@@ -611,18 +613,18 @@ static int multi_config(struct pcmcia_device *link)
return 0;
}
-static int serial_check_for_multi(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cf,
- cistpl_cftable_entry_t *dflt,
- void *priv_data)
+static int serial_check_for_multi(struct pcmcia_device *p_dev, void *priv_data)
{
struct serial_info *info = p_dev->priv;
- if ((cf->io.nwin == 1) && (cf->io.win[0].len % 8 == 0))
- info->multi = cf->io.win[0].len >> 3;
+ if (!p_dev->resource[0]->end)
+ return -EINVAL;
+
+ if ((!p_dev->resource[1]->end) && (p_dev->resource[0]->end % 8 == 0))
+ info->multi = p_dev->resource[0]->end >> 3;
- if ((cf->io.nwin == 2) && (cf->io.win[0].len == 8) &&
- (cf->io.win[1].len == 8))
+ if ((p_dev->resource[1]->end) && (p_dev->resource[0]->end == 8)
+ && (p_dev->resource[1]->end == 8))
info->multi = 2;
return 0; /* break */
31 drivers/staging/comedi/drivers/cb_das16_cs.c
View
@@ -710,36 +710,12 @@ static void das16cs_pcmcia_detach(struct pcmcia_device *link)
static int das16cs_pcmcia_config_loop(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
void *priv_data)
{
- if (cfg->index == 0)
+ if (p_dev->config_index == 0)
return -EINVAL;
- /* Do we need to allocate an interrupt? */
- p_dev->config_flags |= CONF_ENABLE_IRQ;
-
- /* IO window settings */
- p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- p_dev->resource[0]->flags |=
- pcmcia_io_cfg_data_width(io->flags);
- p_dev->resource[0]->start = io->win[0].base;
- p_dev->resource[0]->end = io->win[0].len;
- if (io->nwin > 1) {
- p_dev->resource[1]->flags = p_dev->resource[0]->flags;
- p_dev->resource[1]->start = io->win[1].base;
- p_dev->resource[1]->end = io->win[1].len;
- }
- /* This reserves IO space but doesn't actually enable it */
- return pcmcia_request_io(p_dev);
- }
-
- return 0;
+ return pcmcia_request_io(p_dev);
}
static void das16cs_pcmcia_config(struct pcmcia_device *link)
@@ -748,6 +724,9 @@ static void das16cs_pcmcia_config(struct pcmcia_device *link)
dev_dbg(&link->dev, "das16cs_pcmcia_config\n");
+ /* Do we need to allocate an interrupt? */
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
+
ret = pcmcia_loop_config(link, das16cs_pcmcia_config_loop, NULL);
if (ret) {
dev_warn(&link->dev, "no configuration found\n");
33 drivers/staging/comedi/drivers/das08_cs.c
View
@@ -192,35 +192,12 @@ static void das08_pcmcia_detach(struct pcmcia_device *link)
static int das08_pcmcia_config_loop(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
void *priv_data)